NBC News medical reporter Dr. Akshay Syal shares a checklist on cholesterol — what it is, why it matters, and what’s changed. Also, Sandra Hüller stops by to discuss her new role alongside Ryan Gosling in the upcoming film ‘Project Hail Mary.’ Plus, the American Kennel Club exclusively reveals its list of the top five most popular dog breeds in the U.S. this year. And, Tony Shalhoub and Celia Keenan-Bolger discuss joining forces in the new Off-Broadway play ‘Antigone (I Read This Play in High School).’